@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/inter-400.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('../fonts/inter-500.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('../fonts/inter-600.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/inter-700.woff2') format('woff2');
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('../fonts/inter-800.woff2') format('woff2');
}

:root {
    --color-bg: #f6f7f9;
    --color-surface: #ffffff;
    --color-border: #e2e5ea;
    --color-text: #1f2430;
    --color-text-muted: #6b7280;
    --color-primary: #2952e3;
    --color-primary-dark: #1e3fb8;
    --color-danger: #c93636;
    --color-danger-dark: #a52b2b;
    --color-success-bg: #e5f7ee;
    --color-success-text: #146c43;
    --color-error-bg: #fbe9e9;
    --color-error-text: #9c2626;
    --color-info-bg: #e8f0fe;
    --color-info-text: #1a4fb4;

    --status-current: #0d9488;
    --status-current-bg: #e0f5f3;
    --status-alumni: #7c3aed;
    --status-alumni-bg: #efe6fd;
    --status-future: #b45309;
    --status-future-bg: #fdf1de;

    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-full: 999px;
    --shadow-sm: 0 1px 2px rgba(16, 24, 40, 0.06);
    --shadow-md: 0 4px 12px rgba(16, 24, 40, 0.08);
    --shadow-elevated: 0 1px 2px rgba(16, 24, 40, 0.04);
    --shadow-hover: 0 14px 28px -8px rgba(16, 24, 40, 0.16), 0 4px 8px rgba(16, 24, 40, 0.06);
    --ease-premium: cubic-bezier(.2, .8, .2, 1);
}

* {
    box-sizing: border-box;
}

[hidden] {
    display: none !important;
}

body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
    font-feature-settings: 'tnum' 1;
}

.container {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

h1 {
    font-size: 1.75rem;
    margin: 1.75rem 0 1.25rem;
}

/* --- Header --- */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    row-gap: 0.5rem;
    column-gap: 1rem;
    padding: 0.9rem 1rem;
}

.brand {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--color-text);
    flex-shrink: 0;
    white-space: nowrap;
}

.brand span {
    color: var(--color-primary);
}

.main-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem 0.75rem;
    flex-wrap: wrap;
}

.main-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text-muted);
    font-weight: 500;
    white-space: nowrap;
    padding: 0.35rem 0.55rem;
    border-radius: var(--radius-sm);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.nav-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.main-nav a:hover {
    color: var(--color-text);
    background: var(--color-border);
    text-decoration: none;
}

.nav-admin-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
    padding-left: 0.85rem;
    margin-left: 0.2rem;
    border-left: 1px solid var(--color-border);
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: none;
    border: none;
    padding: 0.35rem 0.55rem;
    font: inherit;
    color: var(--color-text-muted);
    font-weight: 500;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.link-button:hover {
    color: var(--color-text);
    background: var(--color-border);
}

.inline-form {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0;
}

.site-footer {
    margin-top: 3rem;
    padding: 1.5rem 0;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    text-align: center;
}

main.container {
    padding-bottom: 3rem;
}

main.container:has(.table-scroll) {
    max-width: 1160px;
}

/* --- Alerts --- */
.alert {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin: 1.25rem 0;
    font-size: 0.925rem;
}

.alert-success {
    background: var(--color-success-bg);
    color: var(--color-success-text);
}

.alert-error {
    background: var(--color-error-bg);
    color: var(--color-error-text);
}

.alert-info {
    background: var(--color-info-bg);
    color: var(--color-info-text);
}

/* --- Toolbar / tabs / search --- */
.toolbar {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.toolbar-row {
    display: flex;
    align-items: center;
    gap: 0.75rem 1rem;
    flex-wrap: wrap;
}

.tabs {
    display: flex;
    gap: 0.5rem;
    min-width: 0;
    flex-wrap: wrap;
}

.tab {
    flex: 0 0 auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.9rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.tab:hover:not(.active) {
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

.tab .count {
    font-weight: 600;
    color: var(--color-text);
}

.tab.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.tab.active .count {
    color: #fff;
}

.directory-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    max-width: 760px;
}

.filter-select {
    flex: 0 1 160px;
    min-width: 120px;
}

.search-input {
    flex: 1 1 200px;
    min-width: 200px;
}

.search-input,
.filter-select {
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.925rem;
    background: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.15s ease;
}

.search-input:focus,
.filter-select:focus {
    border-color: var(--color-primary);
    outline: none;
}

.filter-select:has(option[value=""]:checked) {
    color: var(--color-text-muted);
}

/* --- Directory list --- */
.directory-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.directory-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-sm);
}

.avatar {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--color-info-bg);
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

img.avatar {
    object-fit: cover;
}

.avatar-lg {
    width: 96px;
    height: 96px;
    font-size: 1.75rem;
}

.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: 0.7rem;
}

.admin-name-cell {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.photo-field {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.photo-field-controls {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.link-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.link-row input {
    flex: 1;
}

.row-main {
    flex: 1;
    min-width: 0;
}

.row-top {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
}

.row-name {
    font-weight: 600;
    font-size: 1.05rem;
}

.row-meta {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-top: 0.2rem;
}

.row-quote {
    margin: 0.5rem 0 0;
    font-style: italic;
    color: var(--color-text);
}

.row-quote-empty {
    color: var(--color-text-muted);
    font-style: normal;
}

.row-projects {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 0.3rem;
}

.row-projects a {
    font-weight: 600;
}

.directory-list-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.directory-list-cards .directory-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.directory-list-cards .linkedin-link {
    align-self: center;
}

.linkedin-link {
    flex-shrink: 0;
    align-self: center;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
}

.empty-state {
    text-align: center;
    color: var(--color-text-muted);
    padding: 2rem 0;
}

/* --- Status badges --- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.65rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-current {
    background: var(--status-current-bg);
    color: var(--status-current);
}

.badge-alumni {
    background: var(--status-alumni-bg);
    color: var(--status-alumni);
}

.badge-future {
    background: var(--status-future-bg);
    color: var(--status-future);
}

/* --- Forms --- */
.form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 480px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.form select {
    min-width: 0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.form-danger {
    margin-top: 1.5rem;
    border-color: var(--color-error-bg);
}

label {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
}

.checkbox-label {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.checkbox-group > label:first-child {
    font-size: 0.875rem;
    font-weight: 600;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="date"],
input[type="search"],
select,
textarea {
    font: inherit;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    width: 100%;
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 1px;
}

.form-footer {
    margin-top: 1rem;
    font-size: 0.925rem;
    color: var(--color-text-muted);
}

.form-errors {
    background: var(--color-error-bg);
    color: var(--color-error-text);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1.25rem;
    margin: 0 0 1rem;
    max-width: 480px;
}

/* --- Auth pages (login, register, password reset...) --- */
.auth-page {
    max-width: 440px;
    margin: 1.5rem auto 0;
}

.auth-page .form,
.auth-page .form-errors {
    max-width: none;
}

/* --- Profile edit page --- */
.profile-page {
    max-width: 640px;
    margin: 0 auto;
}

.profile-page .form,
.profile-page .form-errors {
    max-width: none;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    font-weight: 600;
    font-size: 0.925rem;
    cursor: pointer;
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
}

.btn-danger {
    background: var(--color-danger);
    color: #fff;
}

.btn-danger:hover {
    background: var(--color-danger-dark);
}

.btn-small {
    padding: 0.35rem 0.75rem;
    font-size: 0.8rem;
    background: var(--color-surface);
    border-color: var(--color-border);
    color: var(--color-text);
}

.btn-small:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-small.btn-danger {
    background: var(--color-danger);
    color: #fff;
    border-color: var(--color-danger);
}

.btn-small.btn-danger:hover {
    background: var(--color-danger-dark);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    color: #5b6472;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.18s var(--ease-premium), border-color 0.18s var(--ease-premium),
        color 0.18s var(--ease-premium), transform 0.18s var(--ease-premium);
}

.btn-icon:hover {
    background: var(--color-bg);
    border-color: #d3d7de;
    color: var(--color-text);
    transform: translateY(-1px);
}

.btn-icon.danger {
    color: var(--color-danger);
    border-color: #f3d3d3;
    background: #fef8f8;
}

.btn-icon.danger:hover {
    background: #fbe4e4;
    border-color: #e9a9a9;
    color: var(--color-danger-dark);
}

.btn-icon svg {
    width: 17px;
    height: 17px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.gallery-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-elevated);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.gallery-item-actions {
    display: flex;
    gap: 0.4rem;
    padding: 0.5rem;
    justify-content: center;
}

.gallery-item-actions .btn-icon {
    width: 30px;
    height: 30px;
}

.gallery-item-actions .btn-icon:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none;
}

.gallery-item-actions .btn-icon svg {
    width: 15px;
    height: 15px;
}

/* --- Admin tables --- */
.admin-nav {
    margin-bottom: 1rem;
    font-size: 0.925rem;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table-scroll {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
}

.admin-table th,
.admin-table td {
    text-align: left;
    padding: 0.75rem 0.85rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.875rem;
    vertical-align: middle;
}

.cell-email {
    overflow-wrap: anywhere;
}

.admin-table th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text-muted);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.actions-cell {
    min-width: 130px;
}

.actions-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.admin-table .inline-form {
    flex-wrap: nowrap;
}

.admin-table select {
    min-width: 160px;
}

.status-form-cell {
    min-width: 190px;
}

.actions-cell .inline-form {
    max-width: 100%;
}

.muted {
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

/* --- Responsive --- */
@media (max-width: 640px) {
    .container {
        padding: 0 0.85rem;
    }

    h1 {
        font-size: 1.45rem;
        margin-top: 1.25rem;
    }

    .header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .main-nav {
        width: 100%;
        justify-content: flex-start;
        gap: 0.45rem;
    }

    .nav-admin-group {
        gap: 0.45rem;
        padding-left: 0;
        margin-left: 0;
        border-left: none;
    }

    .main-nav a,
    .link-button {
        display: inline-flex;
        align-items: center;
        min-height: 2.15rem;
        padding: 0.35rem 0.55rem;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-sm);
        background: var(--color-surface);
        font-size: 0.875rem;
    }

    .inline-form {
        width: auto;
    }

    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .toolbar-row {
        flex-direction: column;
        align-items: stretch;
    }

    .tabs {
        width: 100%;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 0.15rem;
        scrollbar-width: thin;
        mask-image: linear-gradient(to right, black calc(100% - 28px), transparent 100%);
        -webkit-mask-image: linear-gradient(to right, black calc(100% - 28px), transparent 100%);
    }

    .tab {
        padding: 0.5rem 0.75rem;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form {
        max-width: none;
        padding: 1rem;
    }

    .directory-row {
        display: grid;
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 0.75rem;
        padding: 0.9rem;
    }

    .row-top {
        align-items: flex-start;
        flex-direction: column;
        gap: 0.35rem;
    }

    .row-meta,
    .row-quote {
        overflow-wrap: anywhere;
    }

    .linkedin-link {
        grid-column: 2;
        align-self: start;
    }

    .directory-controls {
        flex-direction: column;
        max-width: none;
    }

    .search-input,
    .filter-select {
        min-width: 0;
        width: 100%;
    }

    .admin-table,
    .admin-table thead,
    .admin-table tbody,
    .admin-table th,
    .admin-table td,
    .admin-table tr {
        display: block;
    }

    .admin-table thead {
        display: none;
    }

    .admin-table tr {
        margin-bottom: 0.9rem;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        background: var(--color-surface);
        overflow: hidden;
    }

    .admin-table td {
        display: grid;
        grid-template-columns: minmax(7.5rem, 38%) minmax(0, 1fr);
        gap: 0.75rem;
        border-bottom: 1px solid var(--color-border);
        padding: 0.7rem 0.85rem;
    }

    .admin-table td:last-child {
        border-bottom: none;
    }

    .admin-table td::before {
        content: attr(data-label);
        color: var(--color-text-muted);
        font-weight: 600;
    }

    .admin-name-cell .avatar {
        display: none;
    }

    .admin-table td.actions-cell {
        display: flex;
        align-items: stretch;
        flex-direction: column;
    }

    .actions-inner {
        display: contents;
    }

    .admin-table td.actions-cell::before {
        width: 100%;
    }

    .actions-cell .inline-form,
    .actions-cell .btn,
    .actions-cell select {
        width: 100%;
    }

    .admin-table .inline-form {
        align-items: stretch;
        flex-direction: column;
    }
}

/* --- Project showcase --- */
.project-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.project-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.project-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}

.project-card-body {
    padding: 1rem 1.25rem;
}

.project-card-title {
    font-size: 1.1rem;
    margin: 0 0 0.4rem;
}

.project-card-description {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0.5rem 0 0;
}

.project-list-view {
    display: flex;
    flex-direction: column;
}

.project-list-view .project-card {
    display: flex;
    flex-direction: row;
    align-items: stretch;
}

.project-list-view .project-card-image {
    width: 120px;
    aspect-ratio: 1 / 1;
    flex-shrink: 0;
}

.project-list-view .project-card-body {
    flex: 1;
}

.view-toggle {
    display: flex;
    gap: 0.5rem;
}

.project-hero {
    position: relative;
    aspect-ratio: 3 / 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin: 1rem 0;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
}

.project-hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-hero-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 1rem 1.25rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0));
}

.project-hero-overlay .badge-current {
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.project-hero-overlay h1 {
    margin: 0.4rem 0 0;
    color: #fff;
}

.project-edit-layout {
    display: grid;
    grid-template-columns: minmax(0, 480px) minmax(240px, 360px);
    gap: 1.5rem;
    align-items: start;
}

.project-preview-panel {
    position: sticky;
    top: 1rem;
}

.project-preview-panel .empty-state {
    aspect-ratio: 3 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin: 0;
}

@media (max-width: 640px) {
    .project-edit-layout {
        display: block;
    }

    .project-preview-panel {
        position: static;
        margin-top: 1.5rem;
    }
}

.my-projects-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.my-projects-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

.contributor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.contributor-card {
    display: flex;
    gap: 0.85rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-elevated);
    transition: transform 0.22s var(--ease-premium), box-shadow 0.22s ease;
}

.contributor-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.contributor-avatar {
    width: 52px;
    height: 52px;
    font-size: 1rem;
}

.contributor-card-body {
    min-width: 0;
}

.contributor-card-body .linkedin-link {
    display: block;
    margin: 0.2rem 0 0.4rem;
}

.contributor-name a {
    color: var(--color-text);
    text-decoration: none;
}

.contributor-name a:hover {
    color: var(--color-primary);
}

.contributor-role {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 600;
    margin: 0.1rem 0 0.3rem;
}

.contributor-detail {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
}

.project-hero-track {
    display: flex;
    height: 100%;
    transition: transform 0.4s var(--ease-premium);
}

.project-hero-slide {
    flex: 0 0 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
}

.project-carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.3rem;
    line-height: 1;
    color: var(--color-text);
    box-shadow: var(--shadow-md);
    transition: background-color 0.18s var(--ease-premium), transform 0.18s var(--ease-premium);
}

.project-carousel-arrow:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.06);
}

.project-carousel-arrow.prev {
    left: 14px;
}

.project-carousel-arrow.next {
    right: 14px;
}

.project-carousel-dots {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
}

.project-carousel-dot {
    width: 7px;
    height: 7px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.5);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: background-color 0.15s var(--ease-premium), transform 0.15s var(--ease-premium);
}

.project-carousel-dot.active {
    background: #fff;
    transform: scale(1.3);
}

.project-carousel-thumbs {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.6rem;
    flex-wrap: wrap;
}

.project-carousel-thumb {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: none;
    padding: 0;
    cursor: pointer;
    opacity: 0.55;
    box-shadow: 0 0 0 2px transparent;
    transition: opacity 0.15s var(--ease-premium), box-shadow 0.15s var(--ease-premium);
}

.project-carousel-thumb.active {
    opacity: 1;
    box-shadow: 0 0 0 2px var(--color-primary);
}

.project-carousel-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-body {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 2.5rem;
    margin-top: 2rem;
    align-items: start;
}

.project-side-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-elevated);
    padding: 1.1rem 1.25rem;
    margin-bottom: 1rem;
}

.project-side-card h3 {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin: 0 0 0.7rem;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tech-tags span {
    font-size: 0.78rem;
    font-weight: 600;
    background: var(--color-info-bg);
    color: var(--color-primary-dark);
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-full);
}

.project-side-links {
    display: flex;
    flex-direction: column;
}

.project-side-links a {
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--color-primary);
    text-decoration: none;
    padding: 0.4rem 0;
}

.project-side-links a:hover {
    text-decoration: underline;
}

@media (max-width: 720px) {
    .project-body {
        display: block;
    }

    .project-sidebar {
        margin-top: 1.5rem;
    }
}

/* --- Dashboard admin --- */
.db-zone {
    margin-top: 1.75rem;
}

.db-zone-label {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.85rem;
}

.db-zone-sub {
    font-size: 0.78rem;
    font-weight: 400;
    text-transform: none;
    letter-spacing: normal;
    color: #9ca3af;
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
}

.dot-public {
    background: var(--status-current);
}

.dot-manage {
    background: var(--color-primary);
}

.db-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
    gap: 0.9rem;
}

.db-tile {
    position: relative;
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
    border: 1px solid #e8eaed;
    border-radius: 14px;
    padding: 1.15rem 1.15rem 1.05rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow-elevated);
    transition: transform 0.22s var(--ease-premium), box-shadow 0.22s ease, border-color 0.22s ease;
}

.db-tile:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
    text-decoration: none;
}

.db-tile-public:hover {
    border-color: #99d8d1;
}

.db-tile-manage:hover {
    border-color: #aebbf7;
}

.db-tile-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.db-tile-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.22s var(--ease-premium);
}

.db-tile:hover .db-tile-icon {
    transform: scale(1.08) rotate(-2deg);
}

.db-tile-public .db-tile-icon {
    background: linear-gradient(135deg, #ccf1ea 0%, #e0f5f3 100%);
    color: #0a7c6e;
}

.db-tile-manage .db-tile-icon {
    background: linear-gradient(135deg, #d7deff 0%, #e8ecfd 100%);
    color: #2340c2;
}

.db-tile-icon svg {
    width: 19px;
    height: 19px;
}

.db-tile-top > svg {
    width: 16px;
    height: 16px;
    opacity: 0;
    transform: translateX(-4px);
    transition: opacity 0.2s ease, transform 0.2s ease;
    color: #9ca3af;
}

.db-tile:hover .db-tile-top > svg {
    opacity: 1;
    transform: translateX(0);
}

.db-tile-stat {
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #12161f;
}

.db-tile-title {
    font-weight: 600;
    font-size: 0.94rem;
    color: var(--color-text);
}

.db-tile-meta {
    color: #8b93a1;
    font-size: 0.78rem;
}

.db-tile-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.66rem;
    font-weight: 600;
    padding: 0.2rem 0.55rem;
    border-radius: 999px;
    width: fit-content;
    margin-top: 0.15rem;
}

.db-tile-badge::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
}

.badge-nologin {
    background: var(--status-current-bg);
    color: #0a7c6e;
}

.badge-login {
    background: var(--status-future-bg);
    color: #a5620a;
}

.gallery-item-caption {
    display: flex;
    gap: 0.4rem;
    padding: 0 0.5rem 0.5rem;
}

.gallery-item-caption input {
    flex: 1;
    min-width: 0;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.82rem;
}

.gallery-item-caption .btn-icon {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
}

.gallery-item-caption .btn-icon svg {
    width: 15px;
    height: 15px;
}

.project-carousel-caption {
    margin: 0.6rem 0 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: center;
}

/* --- Modal base (shared: lightbox + crop tool) --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 18, 24, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    padding: 1.5rem;
}

.modal-overlay[hidden] {
    display: none;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    border: none;
    background: rgba(255, 255, 255, 0.9);
    font-size: 1.3rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.18s var(--ease-premium);
}

.modal-close:hover {
    background: #fff;
}

/* --- Lightbox --- */
.lightbox-overlay {
    background: rgba(10, 12, 16, 0.92);
}

.lightbox-panel {
    position: relative;
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.lightbox-image {
    max-width: 92vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    display: block;
}

.lightbox-caption {
    color: #fff;
    font-size: 0.9rem;
    text-align: center;
    max-width: 60ch;
    margin: 0;
}

.lightbox-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #fff;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.18s var(--ease-premium);
}

.lightbox-arrow:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-arrow.prev {
    left: -60px;
}

.lightbox-arrow.next {
    right: -60px;
}

@media (max-width: 900px) {
    .lightbox-arrow.prev {
        left: 0.5rem;
    }

    .lightbox-arrow.next {
        right: 0.5rem;
    }
}

/* --- Crop modal --- */
.crop-modal-panel {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    max-width: 640px;
    width: 100%;
}

.crop-modal-title {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    padding-right: 2rem;
}

.crop-stage {
    position: relative;
    display: inline-block;
    max-width: 100%;
    line-height: 0;
}

.crop-image {
    display: block;
    max-width: 100%;
    max-height: 60vh;
    user-select: none;
    -webkit-user-drag: none;
}

.crop-box {
    position: absolute;
    border: 2px solid #fff;
    box-shadow: 0 0 0 2000px rgba(0, 0, 0, 0.55);
    cursor: move;
}

.crop-handle {
    position: absolute;
    right: -7px;
    bottom: -7px;
    width: 14px;
    height: 14px;
    background: var(--color-primary);
    border: 2px solid #fff;
    border-radius: var(--radius-full);
    cursor: nwse-resize;
}

.crop-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.6rem;
    margin-top: 1rem;
}

/* --- Markdown editor --- */
.md-editor-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    align-items: start;
}

@media (max-width: 720px) {
    .md-preview {
        margin-top: 1rem;
    }
}

.md-editor-column {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.md-editor-column textarea {
    min-height: 220px;
}

.md-toolbar {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.md-toolbar-btn {
    min-width: 30px;
    height: 30px;
    padding: 0 0.4rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 0.82rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.18s var(--ease-premium), border-color 0.18s var(--ease-premium);
}

.md-toolbar-btn:hover {
    background: var(--color-bg);
    border-color: #d3d7de;
}

.md-emoji-picker {
    position: absolute;
    top: calc(100% + 0.3rem);
    left: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0.2rem;
    padding: 0.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

.md-emoji-option {
    width: 30px;
    height: 30px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    cursor: pointer;
}

.md-emoji-option:hover {
    background: var(--color-bg);
}

.md-preview {
    min-height: 220px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    overflow-wrap: anywhere;
}

.md-preview :first-child,
.markdown-content :first-child {
    margin-top: 0;
}

.md-preview h1,
.md-preview h2,
.md-preview h3,
.md-preview h4,
.md-preview h5,
.md-preview h6,
.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
    margin: 1rem 0 0.4rem;
    line-height: 1.3;
}

.md-preview p,
.markdown-content p {
    margin: 0 0 0.75rem;
    line-height: 1.6;
}

.md-preview ul,
.md-preview ol,
.markdown-content ul,
.markdown-content ol {
    margin: 0 0 0.75rem;
    padding-left: 1.4rem;
    line-height: 1.6;
}

.md-preview blockquote,
.markdown-content blockquote {
    margin: 0 0 0.75rem;
    padding: 0.4rem 0.9rem;
    border-left: 3px solid var(--color-border);
    color: var(--color-text-muted);
}

.md-preview code,
.markdown-content code {
    background: var(--color-bg);
    border-radius: 4px;
    padding: 0.1rem 0.35rem;
    font-size: 0.88em;
}

.md-preview pre code,
.markdown-content pre code {
    display: block;
    padding: 0.75rem 1rem;
    overflow-x: auto;
}

.md-preview a,
.markdown-content a {
    color: var(--color-primary);
}

/* --- FAQ --- */
.faq-category {
    margin-top: 2rem;
}

.faq-category:first-of-type {
    margin-top: 1.5rem;
}

.faq-entry {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-elevated);
    padding: 1.1rem 1.25rem;
    margin-top: 1rem;
}

.faq-entry h3 {
    margin: 0 0 0.5rem;
    font-size: 1.05rem;
}

/* --- Mailbox --- */
.mailbox-list {
    list-style: none;
    margin: 1rem 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mailbox-list-item {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
}

.mailbox-message {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-elevated);
    padding: 1rem 1.25rem;
    margin-top: 1rem;
}